China Factory Direct
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| CAS number | 85134-98-1 |
| Product name | (+)-B-METHOXYDIISOPINOCAMPHEYLBORANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of chiral pharmaceuticals (e.g., (R)- or (S)-configured drug intermediates) | Asymmetric reduction |
| Agrochemicals | Synthesis of chiral agrochemicals or their intermediates | Asymmetric hydrogenation or reduction |
| Fine chemicals | Synthesis of fine chemical intermediates, such as chiral alcohols and chiral amines | Borane reduction |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Chiral Gas Chromatography (GC) | Separation and quantification using a chiral stationary phase to resolve enantiomers and determine main component content. |
| Enantiomeric Excess (ee) | Chiral High-Performance Liquid Chromatography (HPLC) | Quantitative comparison of peak areas for (R)- and (S)-enantiomers on a chiral column to calculate ee. |
| Residual Solvents | Gas Chromatography with Flame Ionization Detection (GC-FID) | Volatile organic impurities are separated by GC and detected via ionization current proportional to concentration. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in anhydrous methanol/pyridine medium. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomization and excitation of metal ions in plasma; emission intensity measured at characteristic wavelengths. |
| Residue on Ignition | Gravimetric Analysis | Sample heated to 700-800 C to volatilize organics; inorganic residue weighed after cooling in desiccator. |
| Chloride Content | Potentiometric Titration with AgNO3 | Silver nitrate titrant reacts with chloride to form AgCl precipitate; endpoint detected by silver ion-selective electrode. |
| Melting Point | Capillary Melting Point Apparatus | Solid sample heated gradually; temperature range at which solid-to-liquid phase transition occurs is recorded. |
| Optical Rotation | Polarimetry | Measurement of angle of rotation of plane-polarized light caused by chiral compound in solution at specified concentration and wavelength. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard reference under controlled lighting conditions. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern from dispersed particles to determine size distribution based on Mie theory. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Optical Rotation | +28.0 to +32.0 deg (c=1, CHCl3) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475 to 1.485 |
| Odor | Characteristic mild odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.